Evidence map›Paper›PMID 29193463›Full record

ReviewAmerican journal of reproductive immunology (New York, N.Y. : 1989)2018

Placental exosomes: A proxy to understand pregnancy complications.

Jin Jin, Ramkumar Menon

Open access · greenAbstract readReview
In one paragraph

Review in American journal of reproductive immunology (New York, N.Y. : 1989), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

68 citing papers in PubMed, 2 syntheses or guidelines pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. The immune-modulatory dynamics of exosomes in preeclampsia.Archives of gynecology and obstetrics · 2025
    Review
  9. Review
  10. Exosomal-complement system activation in preeclampsia.The journal of obstetrics and gynaecology research · 2025
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. The Placenta as an Immunological Environment.British journal of biomedical science · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

8 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 2 countries.

Jin JinDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch at Galveston, Galveston, TX, USA.
Ramkumar MenonDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch at Galveston, Galveston, TX, USA.ORCID 0000-0001-9213-6105
The University of Texas Medical Branch at Galveston · US

Funding

Fetal Cell Senescence Signals Initiation of ParturitionR01HD084532 · NICHD · UNIVERSITY OF TEXAS MED BR GALVESTON · PI MENON, RAMKUMAR · 2016 to 2020
$695k
NICHD NIH HHS R01 HD084532
6 · The paper itself

Abstract

Exosomes (30- to 150-nm particles), originating from multivesicular bodies by the invagination of the endosomal membrane, are communication channels between cells. Exosomes are released by various cell types and cargo proteins, lipids, and nucleic acids reflecting the physiologic status of their cells of origin and cause functional changes in recipient cells, which are likely dependent on their quantity and/or cargo contents. Recently, placental exosomes, produced by various placental cell types, have been isolated from maternal blood using the placental protein-specific marker, placental alkaline phosphatase (PLAP). PLAP-positive exosomes are seen in maternal blood as early as the first trimester of pregnancy and increase as gestation progresses, with maximum numbers seen at term. Although the functional relevance of placental exosomes is still under investigation, several studies have linked placental exosomes changes (quantity and cargo) reflecting placental dysfunctions associated with adverse pregnancy events. As placental exosomes can be isolated from maternal blood, they are liquid biopsies reflecting placental functions. Hence, they are useful as biomarkers of placental functions and dysfunctions obtainable through non-invasive approaches. This review summarizes the biogenesis, release, and functions of exosomes and specifically expounds the role of placental-specific exosomes and their significance associated with pregnancy complications.

Indexed as

BiomarkersExosomesFemaleHumansPlacentaPlacenta DiseasesPregnancyPregnancy ComplicationsBiomarkersmicrovesiclesparturitionPLAPpregnancysignaling

Identifiers

PMID29193463
PMCPMC5908735
OpenAlexW2768813318

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.